1. Evaluation of rational functions;Strassen,1972
2. On obtaining upper bounds on the complexity of matrix multiplication;Fiduccia,1972
3. Sur le calcul des products de matrices;Gastinel;Numer. Math.,1971
4. Duality applied to the complexity of matrix multiplication and other bilinear forms;Hopcroft;Cornell Comput. Sci. Rep. TR 72-147,1972
5. On the number of multiplications necessary to compute certain functions;Winograd;Commun. Pure Appl. Math.,1970